title: Separation of base exchange enzymes from brain with special reference to l-serine exchange.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology*; D050356:Lipid Metabolism; D008722:Methods; D010718:Phosphatidylserines / Q000096:biosynthesis; D051381:Rats; D012694:Serine / Q000378:metabolism*
chemical_list: D010718:Phosphatidylserines; D012694:Serine